import axios from "axios";
import qs from "qs";
import store from "@/store";
import cache from "@/utils/cache";
import {showNotify} from "vant";

// axios实例
const service = axios.create({
  baseURL: import.meta.env.VITE_API_URL as any,
  timeout: 60000,
  headers: { "Content-Type": "application/json;charset=UTF-8" }
});

// 请求拦截器
service.interceptors.request.use(
  (config: any) => {
    const userStore = store.userStore;
    if (userStore?.token) {
      config.headers.Authorization = "Bearer " + userStore.token;
    }

    config.headers["Accept-Language"] = cache.getLanguage();

    // 追加时间戳，防止GET请求缓存
    if (config.method?.toUpperCase() === "GET") {
      config.params = { ...config.params, t: new Date().getTime() };
    }

    if (Object.values(config.headers).includes("application/x-www-form-urlencoded")) {
      config.data = qs.stringify(config.data);
    }

    return config;
  },
  error => {
    return Promise.reject(error);
  }
);

// 响应拦截器
service.interceptors.response.use(
  response => {
    if (response.status === 401) {
      store.userStore.logout();
      location.reload();
      return ;
    } else if (response.status !== 200) {
      return Promise.reject(new Error(response.statusText || "Error"));
    }

    const res = response.data;
    // 响应成功
    if (res.code === 0 || res.code === 200) {
      return res;
    }

    // 错误提示
    showNotify({ type: 'danger', message: res.msg });

    // 没有权限，如：未登录、登录过期等，需要跳转到登录页
    if (res.code === 401) {
      store.userStore.logout();
      location.reload();
    }

    return Promise.reject(new Error(res.message || "Error"));
  },
  error => {
    console.log('error', error)
    if (error.response.status === 401) {
      store.userStore.logout();
      location.reload();
      return;
    } else {
      if (error.response.status === 400) {
          showNotify({ type: 'danger', message: error.response.data.message });
      } else {
          showNotify({ type: 'danger', message: error.message });
      }

      return Promise.reject(error);
    }
  }
);

// 导出 axios 实例
export default service;
